<template>
   <div class="top-category">
    <div class="container">
      <!-- 渲染面包屑导航 -->
      <XtxBread>
        <XtxBreadItem to="/">首页</XtxBreadItem>
        <XtxBreadItem>{{ category.topCategorys.name }}</XtxBreadItem>
      </XtxBread>
      <Xtxcarousel :silder="home.bannerList" style="height: 500px;"/>
      <!-- 所有二级分类 -->
    <div class="sub-list">
      <h3>全部分类</h3>
      <ul>
        <li v-for="item in category.topCategorys.children" :key="item.id">
          <a href="javascript:;">
            <img v-lazy="item.picture" >
            <p>{{ item.name }}</p>
          </a>
        </li>
      </ul>
    </div>
      <!-- 分类关联商品 -->
    <div v-if="category.topCategorys.children" class="ref-goods" v-for="sub in category.topCategorys.children" :key="sub.id">
      <div class="head">
        <h3>- {{ sub.name }} -</h3>
        <p class="tag">温暖柔软，品质之选</p>
        <XtxMore />
      </div>
      <div class="body">
        <GoodsItem :goods="item" v-for="item in sub.goods" :key="item.id" />
      </div>
    </div>
      <div v-else class="ref-goods" v-for="i in 5" :key="i">
      <div class="head">
        <h3><XtxSkeleton :height="30" :width="300" /></h3>
        <p class="tag"></p>
        <XtxSkeleton style="position: absolute; top: 40px; right: 20px; " :height="21" :width="70" animated/>
      </div>
      <div class="body" style="display: flex;justify-content: space-between;">
        <XtxSkeleton :height="300" :width="200" v-for="item in 5" :key="item"/>
      </div>
    </div>
    </div>
    
  </div>
</template>

<script lang="ts" name="TopCategory" setup>
import userStore from '@/store';
import { watch, watchEffect } from 'vue';
import { useRoute } from 'vue-router'
import GoodsItem from './components/goods-item.vue'
const  { category,home } = userStore()
const route = useRoute()
// watch(
//   () => route.params.id,
//   () => {
//     if (route.fullPath === `/category/${route.params.id}`)
//       category.getTopCategory(route.params.id as string)
//   },
//   {
//     immediate: true,
//   }
// )
watchEffect(()=>{
  if(!route.params.id) return
  if(route.fullPath !== '/category/'+ route.params.id) return
  category.resetTopcategory()
  category.getTopCategory(route.params.id as string)
})
home.getBannalList()
</script>

<style scoped lang="less">
.top-category {
  h3 {
    font-size: 28px;
    color: #666;
    font-weight: normal;
    text-align: center;
    line-height: 100px;
  }
  .sub-list {
    margin-top: 20px;
    background-color: #fff;
    ul {
      display: flex;
      padding: 0 32px;
      flex-wrap: wrap;
      li {
        width: 168px;
        height: 160px;
        a {
          text-align: center;
          display: block;
          font-size: 16px;
          img {
            width: 100px;
            height: 100px;
          }
          p {
            line-height: 40px;
          }
          &:hover {
            color: @xtxColor;
          }
        }
      }
    }
  }
}
.ref-goods {
    background-color: #fff;
    margin-top: 20px;
    position: relative;
    .head {
      .xtx-more {
        position: absolute;
        top: 20px;
        right: 20px;
      }
      .tag {
        text-align: center;
        color: #999;
        font-size: 20px;
        position: relative;
        top: -20px;
      }
    }
    .body {
      display: flex;
      justify-content: flex-start;
      flex-wrap: wrap;
      padding: 0 65px 30px;
    }
  }
</style>